China 630kVA 11kV Distribution Transformer which is manufactured by Rockwill Electric. It has high quality, high stability and competitve price for winning cutomers' trust around the world. We have now exported to many countries which mainly include Africa, South Asia, South America, Middle East and so on.We can also offer you technical support for helping you realize production localization.
The 15kV prefabricated compact substation (pacakge substation) is manufactured by Rockwill Electric in China. It includes 15kV RMUs in HV compart, 15kV oil immersed distribution transformer in transformer compart and GGD switchgear in LV compart. The compact substation is adaptable to any harsh environments and being installed easily.
The 630kVA 33kV prefabricated compact substation (pacakge substation) is manufactured by Rockwill Electric in China. It meets IEC1330 standard and IP3X protection grade. It includes SM66-33kV RMUs in HV compart, 33kV oil immersed distribution transformer in transformer compart and GGD switchgear in LV compart.
100kVA 20kV Prefabricated Compact Substation is manufactured by Rockwill Electric Group in China. This package substation is mainly combined with oil immersed transformer and low voltage switchgear. The compact type is easy for transportation and installation so that can save you lots of costs. Besides, it also has high quality to adapt any harsh conditions.
25kVA 3 Phase ONAN Distribution Transformer manufactured by Rockwill Electric Group in China. The voltage from 6kV to 36kV. Rockwill distribution transformer has features like energy saved, long service life, low noise, maintenance free and elegant appearance. We support customization for your special requirements, please contact us for your needs.
The 500kVA oil type three phase distribution transformer is manufactured by Rockwill ELectric Group in China. It complies with IEC standard for having high quality and long service life. We support customization for different voltage classes and capacities.
China 100kVA Oil Immersed Distribution Transformer is manufactured by Rockwill Electric. It has high quality and competitive price for meeting your needs. The voltage class includes 6kV, 6.3kV, 10kV, 10.5kV, 11kv, etc, Contact us for more detailed requirements.
630kVA three phase oil type distribution transformer which is manufactured by Rockwill Electric. It complies IEC standard for using on power plant, substation and so on. The rated voltage includes 6kV, 6.3kV, 10kV, 10.5kV, 11kV, etc. We support customization for your specical requirements. Please contact us for more details.
400kVA oil immersed transformer which is manufactured by Rockwill in China. We also support customization for this transformer with different rated voltage like 11kV 15kV 16kV 20kV and capacity like 200kVA 220kVA 250kVA 300kVA 400kVA. Contact us for a great price.
The tray type de-energized tap changer is manufactured by Rockwill Electric in China. It applies to the three-phase oil-immersed electrical power & distribution transformer with the frequency of 50Hz, 60Hz, rated voltage of 10kV,35kV and rated current of 63A,125A,250A.
The on load capacity regulating tap changer is used for three phase oil-immersed capacity regulation power transformer with rated capacity of 315 kVA, 400 kVA and 630 kVA at 50Hz / 60Hz, and the voltage class is 12kV. This type on load tap changer has high stability and reliability for your free maintenance.
Rockwill SV type on load tap changer, which has advanced structure, long service life and high reliability. It is normally used in high voltage oil-immersed three-phase transformer as three phase step voltage regulator with frequency 50Hz/60Hz, voltage from 110kV to 126kV, and maximum rated passing current from 200A to 350A.
China Rockwill F series on load tap changer (OLTC), which has advanced structure, long service life and high reliability. It is normally used in oil-immersed three-phase transformer as three phase step voltage regulator with frequency 50Hz/60Hz, voltage up to 40.5KV and rated current up to 400A.
Rockwill's MV Turnkey container type compact substation is desined for easy transportation and fast installation. Which is pre-assembled for easy set-up and commissionin. It is modular design to each cell up to 35kV and 3.5 MW.
Rockwill Electric Group is a professional oil immersed distribution transformer manufacturer which is located in China. We are submitted in providing distribution transformer with high quality and competitive price for our worldwide customers. Transformer rated voltage: 6.3kV,10kV,11kV,13.2kV,13.8kV,15kV, 20kV, 22kV, 33kV, 35kV
11kV 1000kVA distribution transformer manufactured by Rockwill in China. It uses Dyn11 and the core is laminated with quality cold-rolled silicon steel sheets. Fully sealed structure, which prolongs the service life. Lower noise value than standard requirement.
China 33kV 50kVA Oil Immersed Distribution Transformer manufactured by Rockwill Electric which has good quality and low price. This transformer has a wide application range which includes power plant, substation, industry & commerce building,etc.
China pad mounted transformer manufactured by Rockwill Electric. These series of pad-mounted transformer is oil-immersed with power rating from 25 to 2500kVA at 50/60 Hz power transmission and distribution system.
Compact Mining Substation is widely used in mining industry, easy for transportation, installation and maintenance. Rockwill brand Mining Substation is now running in more than 30 countries in Africa, Amercia, Asia etc.